TREA

combined with scraper or collector box

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Industry

  • CPC
  • E21C27/42
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21CMINING OR QUARRYING E21C27/00Machines which completely free the mineral from the seam

Current Industry

E21C27/42combined with scraper or collector box
Industries